Eocene – Residency
68th sighting in Glacier Bay & Icy StraitEocene @5308
Jun 15 – Aug 21, 2025 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Jun – Aug 2025
279 m
Deepest dive
7:07
Longest dive
119
Dives
- Sightings
- 11
- Days between first and last sighting
- 67
- Deepest dive on record
- 279 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 15, 2025 | 515 m | 10.0°C | 30 m |
| Jun 16, 2025 | 462 m | 10.1°C | 32 m |
| Jun 19, 2025 | 447 m | 10.4°C | 279 m |
| Jun 23, 2025 | 169 m | 11.6°C | 144 m |
| Jun 24, 2025 | 54 m | 11.5°C | 49 m |
| Jun 30, 2025 | 127 m | 11.8°C | 116 m |
| Jul 2, 2025 | 154 m | 11.8°C | 103 m |
| Jul 14, 2025 | 130 m | 12.8°C | 78 m |
| Jul 20, 2025 | 91 m | 12.9°C | 19 m |
| Jul 24, 2025 | 139 m | 14.0°C | 69 m |
| Aug 21, 2025 | 110 m | 14.1°C | 36 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
279 m
Deepest dive
7:07
Longest dive
119
Dives
28 m
Avg dive depth
11
Sightings
67
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (447 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 19, 2025
measured- Seafloor depth
- 447 m
- Sea-surface temperature
- 10.4°C
- Distance from shore
- 1.0 km
Across the residency · 11 sightings
measured- Seafloor depth
- 54 m – 515 m
- Sea-surface temperature
- 10.0°C – 14.1°C
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 11 catalogued encounters on Happywhale.